The prefix "RJ" is frequently used in supply chain management and engineering to denote specific parts, technical drawings, or project revisions.
Randomized alphanumeric strings like are often used as "Honeytokens" or identifiers for suspicious attachments in phishing simulations. RJ400958.zip
If you received this file from an unsolicited source, it is highly likely to be a delivery mechanism for malware (such as a Trojan or Ransomware). The prefix "RJ" is frequently used in supply
This could contain a batch of invoices, legal discovery documents, or automated system logs from a specific date. legal discovery documents